728411640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 256

約数和(自身を含む): 2488320000

約数和(自身を除く): 1759908360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 59, 60, 66, 88, 94, 110, 118, 120, 132, 141, 165, 177, 188, 199, 220, 235, 236, 264, 282, 295, 330, 354, 376, 398, 440, 470, 472, 517, 564, 590, 597, 649, 660, 705, 708, 796, 885, 940, 995, 1034, 1128, 1180, 1194, 1298, 1320, 1410, 1416, 1551, 1592, 1770, 1880, 1947, 1990, 2068, 2189, 2360, 2388, 2585, 2596, 2773, 2820, 2985, 3102, 3245, 3540, 3894, 3980, 4136, 4378, 4776, 5170, 5192, 5546, 5640, 5970, 6204, 6490, 6567, 7080, 7755, 7788, 7960, 8319, 8756, 9353, 9735, 10340, 10945, 11092, 11741, 11940, 12408, 12980, 13134, 13865, 15510, 15576, 16638, 17512, 18706, 19470, 20680, 21890, 22184, 23482, 23880, 25960, 26268, 27730, 28059, 30503, 31020, 32835, 33276, 35223, 37412, 38940, 41595, 43780, 46765, 46964, 52536, 55460, 56118, 58705, 61006, 62040, 65670, 66552, 70446, 74824, 77880, 83190, 87560, 91509, 93530, 93928, 102883, 110920, 112236, 117410, 122012, 129151, 131340, 140295, 140892, 152515, 166380, 176115, 183018, 187060, 205766, 224472, 234820, 244024, 258302, 262680, 280590, 281784, 305030, 308649, 332760, 352230, 366036, 374120, 387453, 411532, 457545, 469640, 514415, 516604, 551827, 561180, 610060, 617298, 645755, 704460, 732072, 774906, 823064, 915090, 1028830, 1033208, 1103654, 1122360, 1220120, 1234596, 1291510, 1408920, 1543245, 1549812, 1655481, 1830180, 1937265, 2057660, 2207308, 2469192, 2583020, 2759135, 3086490, 3099624, 3310962, 3660360, 3874530, 4115320, 4414616, 5166040, 5518270, 6070097, 6172980, 6621924, 7749060, 8277405, 11036540, 12140194, 12345960, 13243848, 15498120, 16554810, 18210291, 22073080, 24280388, 30350485, 33109620, 36420582, 48560776, 60700970, 66219240, 72841164, 91051455, 121401940, 145682328, 182102910, 242803880, 364205820, 728411640]

約数ペア:

[(1, 728411640), (2, 364205820), (3, 242803880), (4, 182102910), (5, 145682328), (6, 121401940), (8, 91051455), (10, 72841164), (11, 66219240), (12, 60700970), (15, 48560776), (20, 36420582), (22, 33109620), (24, 30350485), (30, 24280388), (33, 22073080), (40, 18210291), (44, 16554810), (47, 15498120), (55, 13243848), (59, 12345960), (60, 12140194), (66, 11036540), (88, 8277405), (94, 7749060), (110, 6621924), (118, 6172980), (120, 6070097), (132, 5518270), (141, 5166040), (165, 4414616), (177, 4115320), (188, 3874530), (199, 3660360), (220, 3310962), (235, 3099624), (236, 3086490), (264, 2759135), (282, 2583020), (295, 2469192), (330, 2207308), (354, 2057660), (376, 1937265), (398, 1830180), (440, 1655481), (470, 1549812), (472, 1543245), (517, 1408920), (564, 1291510), (590, 1234596), (597, 1220120), (649, 1122360), (660, 1103654), (705, 1033208), (708, 1028830), (796, 915090), (885, 823064), (940, 774906), (995, 732072), (1034, 704460), (1128, 645755), (1180, 617298), (1194, 610060), (1298, 561180), (1320, 551827), (1410, 516604), (1416, 514415), (1551, 469640), (1592, 457545), (1770, 411532), (1880, 387453), (1947, 374120), (1990, 366036), (2068, 352230), (2189, 332760), (2360, 308649), (2388, 305030), (2585, 281784), (2596, 280590), (2773, 262680), (2820, 258302), (2985, 244024), (3102, 234820), (3245, 224472), (3540, 205766), (3894, 187060), (3980, 183018), (4136, 176115), (4378, 166380), (4776, 152515), (5170, 140892), (5192, 140295), (5546, 131340), (5640, 129151), (5970, 122012), (6204, 117410), (6490, 112236), (6567, 110920), (7080, 102883), (7755, 93928), (7788, 93530), (7960, 91509), (8319, 87560), (8756, 83190), (9353, 77880), (9735, 74824), (10340, 70446), (10945, 66552), (11092, 65670), (11741, 62040), (11940, 61006), (12408, 58705), (12980, 56118), (13134, 55460), (13865, 52536), (15510, 46964), (15576, 46765), (16638, 43780), (17512, 41595), (18706, 38940), (19470, 37412), (20680, 35223), (21890, 33276), (22184, 32835), (23482, 31020), (23880, 30503), (25960, 28059), (26268, 27730)]